Object reference not set to an instance of an object

studio

#1

Whenever I try to create a new flowchart or sequence, I get this error “Object Reference not set to an instance of an object”.

Also when I try to open an existing project I get an error “Workflow Designer encountered problems with your document”.

Please help.


#2

Hi @Pratik

You need to provide default value to the variable.
Use debug and check for the variable which needs default value.

I believe this error occurs mostly when UiPath runs out of memory space.
Close all instances of Studio and open a fresh one.

Regards,
Rahamat


#3

Hi
Please reinstall the packages through “manage packages”


#4

Hi Rajkumar,

I uninstalled and re-installed all the packages but still the problem persists. Do you have any other approach ?

Thanks


#5

Hi Rahamtullah,
“Object Reference not set to an instance of an object” I am getting this error when I try to create a new sequence or workflow.

“Workflow Designer encountered problems with your document” I tried restarting the studio multiple times but with no effect.

Can you think of any other solutions?

Thanks


#6

Hi @Pratik,

“Object Reference not set to an instance of an object” - Can you please
share the workflow.

“Workflow Designer encountered problems with your document” - For me this
error got resolved after restarting Studio. There might be other
resolutions as well which other members on the forum can suggest.